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Finding the Fourth Proportional to 337,551.60, 506,246.40 and 195,088.80

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Solution

The fourth proportional to 337,551.60, 506,246.40 and 195,088.80 is: 292,586.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,551.60 : 506,246.40 = 195,088.80 : x
  2. Step 2: Convert to fraction form
    337,551.60/506,246.40 = 195,088.80/x
  3. Step 3: Cross multiply
    337,551.60x = 506,246.40 × 195,088.80
  4. Step 4: Simplify right side
    337,551.60x = 98,763,002,680.32
  5. Step 5: Solve for x
    x = 98,763,002,680.32/337,551.60
  6. Step 6: Final answer
    x = 292,586.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.